Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien manh » hien hanh, tien manh, hieu manh
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - thanh trung cua thong ((cong dan) or (cong tan)) ((than cau) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - thanh trung cua thong ((cong dan) OR (cong tan)) ((than cau) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien manh - thanh trung cua thong ((cong dan) or (cong tan)) ((than cau) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - thanh trung cua thong ((cong dan) or (cong tan)) ((than cau) OR (than cap))*.